Document ID (ISN) | 107148 |
CIS number |
07-1082 |
ISSN - Serial title |
0271-3586 - American Journal of Industrial Medicine |
Year |
2006 |
Convention or series no. |
|
Author(s) |
Chang C.K., Astrakianakis G., Thomas D.B., Seixas N.S., Camp J.E., Ray R.M., Gao D.L., Wernli K.J., Li W., Fitzgibbons E.D., Vaughan T.L., Checkoway H. |
Title |
Risks of biliary tract cancer and occupational exposures among Shanghai women textile workers: A case-cohort study |
Bibliographic information |
Aug. 2006, Vol.49, p.690-698. 42 ref. |
Abstract |
The associations between occupational exposures to textile dusts and chemicals and biliary tract cancer (BTC) were investigated in a cohort of 267,400 women textile workers in Shanghai, China. A nested case-cohort analysis of 162 BTC cases diagnosed during 1989-1998 was conducted with a reference subcohort of 3,188 workers. Exposures to workplace dusts and chemicals were reconstructed by linking complete work history data with a job-exposure matrix. Hazard ratios (HR) and dose-response trends were estimated by Cox proportional hazards modelling modified for case-cohort design. An elevated risk for employment of one year or more in maintenance jobs (HR 2.92) with a significant trend by duration was observed. Excess risk was also found for more than 20 years exposure to metals (HR 2.50). |
Descriptors (primary) |
China; biliary tract diseases; toxic substances; textile industry; cancer; women; respirable dust |
Descriptors (secondary) |
metals; exposure evaluation; job-exposure relation; cohort study; length of exposure; case-control study |
Document type |
D - Periodical articles |
Country / State or Province | China; Hong Kong; USA |
Subject(s) |
Textile and clothing industries
|
Broad subject area(s) |
Industries and occupations Chemical safety Occupational medicine, epidemiology
|
Browse category(ies) |
Gastrointestinal diseases
|